Finding the Fourth Proportional to 1,059,930.72, 1,462,221.90 and 629,966.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,930.72 : 1,462,221.90 = 629,966.52 : x
2. Step 2: Convert to fraction form
   1,059,930.72/1,462,221.90 = 629,966.52/x
3. Step 3: Cross multiply
   1,059,930.72x = 1,462,221.90 × 629,966.52
4. Step 4: Simplify right side
   1,059,930.72x = 921,150,841,810.79
5. Step 5: Solve for x
   x = 921,150,841,810.79/1,059,930.72
6. Step 6: Final answer
   x = 869,067.03